Answer:
John answered 50 questions.
Step-by-step explanation:
Although five of John's answers were incorrect, 90% of his answers were correct.
This means that 5 is 100 - 90% = 10% of the total number of questions, n. So



John answered 50 questions.
Answer:
C.
Step-by-step explanation:
Lateral Area formula: ph (perimeter x height)
Need the choices cant really answer your question